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sign up - definition and synonyms

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90% of the time, speakers of English use just 7,500 words in speech and writing. These words appear in red, and are graded with stars. One-star words are frequent, two-star words are more frequent, and three-star words are the most frequent.

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phrasal verb
Word Forms
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present tense
I/you/we/theysign up
he/she/itsigns up
present participlesigning up
past tensesigned up
past participlesigned up
Related words
  1. 1
    [intransitive] to agree to do something, or to join a course or organization
    sign up for:

    She’s decided to sign up for evening classes.

  2. 2
    [transitive] to put someone’s name on an official list for something
    sign someone up (to do something):

    They’ve signed me up to do voluntary work next month.

  3. 3
    [transitive] same as sign

    We have signed up two new players.

See also main entry: sign
quiz invitation
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gig economy

an employment concept in which people are paid for each specific, short-term task that they do and don't have conventional contracts of employment

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Open Dictionary

fake news

a sensational piece of news which does not map to reality, created to attract attention or damage somebody's reputation

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